OT-2026-000070172
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, vented before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000070172) never changes.
Identity and time
| Publication number | OT-2026-000070172 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-714c-8c5d-8552fb85ed70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070172 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44604f0de5df4974a077f0f3fb13ff5b79ebf81223a43189515d1aec29dc6b29 |
|---|---|
| Markdown | fc645a56b5e201c49fe833517422db253300e44d389d48739908d42eaea9360f |
| Publication page | 64661de45f95a0f6cc1ab0f4d9ede520f513f8aad25364b59fae9ae4f99f0064 |
| Manifest | c9e95dd51b2d15047602532ee53dbd7334d284e454a924a3bd6ea643daa20ba9 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | Lf2yhMOZnHoSpSU1Vfi9qmFPzkp4nAZ/HNEPO8us2/GEaP/e2/+Kh9+DgVAYTD5i0k/8AT0yQr/bCmiMJ0mTBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:27:13.409803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070172observed 64661de45f95a0f6cc1ab0f4d9ede520...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:13.393453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070172/manifest.jsonobserved c9e95dd51b2d15047602532ee53dbd73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:13.375953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070172/publication.mdobserved fc645a56b5e201c49fe833517422db25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:13.358669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070172/publication.txtobserved 44604f0de5df4974a077f0f3fb13ff5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|